. Author manuscript; available in PMC: 2015 Dec 1.
Published in final edited form as: Ann Thorac Surg. 2014 Oct 22;98(6):2130–2137. doi: 10.1016/j.athoracsur.2014.07.008
© 2014 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.